A numerical framework based on piecewise Chebyshev cardinal functions for fractional integro-differential equations

In this study, we develop an operational matrix technique to address a set of fractional nonlinear integro-differential equations with the Caputo–Hadamard derivative. We utilize a family of the piecewise Chebyshev cardinal functions as basis functions in this regard. Some formulas are introduced for...

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Autores principales:	S. Mansoori Aref, M.H. Heydari, M. Bayram
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	Elsevier 2026-02-01
Colección:	Results in Applied Mathematics
Materias:	Piecewise Chebyshev cardinal functions Caputo–Hadamard derivative Integro-differential equations Hadamard fractional integral matrix
Acceso en línea:	http://www.sciencedirect.com/science/article/pii/S2590037425001463
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